FreeCalypso > hg > freecalypso-hwlab
annotate uicc/atr.c @ 171:88b8257d353b
eeproms: rm all configs that went to fc-usbser-tools
These configs need to be actively maintained, hence having more than one
official home location for them is a bad idea.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 11 Sep 2023 05:21:56 +0000 |
parents | f691a19f191d |
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rev | line source |
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1 #include <sys/types.h> |
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2 #include <stdio.h> |
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3 #include <stdlib.h> |
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4 #include <pcsclite.h> |
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5 #include <winscard.h> |
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6 #include <reader.h> |
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7 #include "globals.h" |
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8 |
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9 #define MAX_ATR_BYTES 33 |
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10 |
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11 retrieve_atr() |
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12 { |
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13 u_char atrbuf[MAX_ATR_BYTES]; |
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14 LONG rv; |
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15 DWORD dwAttrLen; |
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16 unsigned n; |
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17 |
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18 dwAttrLen = MAX_ATR_BYTES; |
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19 rv = SCardGetAttrib(hCard, SCARD_ATTR_ATR_STRING, atrbuf, &dwAttrLen); |
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20 if (rv != SCARD_S_SUCCESS) { |
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21 fprintf(stderr, "SCardGetAttrib for ATR: %s\n", |
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22 pcsc_stringify_error(rv)); |
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23 return(-1); |
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24 } |
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25 printf("ATR:"); |
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26 for (n = 0; n < dwAttrLen; n++) |
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27 printf(" %02X", atrbuf[n]); |
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28 putchar('\n'); |
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29 return(0); |
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30 } |